Fuse/Fuse Holder - YASKAWA L1000A Technical Manual

8.5 Installing Peripheral Devices
Reducing Radiated and Radio Frequency Noise
The drive, input lines, and output lines generate radio frequency noise. Use noise filters on input and output sides and
install the drive in a metal enclosure panel to reduce radio frequency noise.
Note: The cable running between the drive and motor should be as short as possible.
Figure 8.26

◆ Fuse/Fuse Holder

Yaskawa recommends installing a fuse to the input side of the drive to prevent damage to the drive if a short circuit
occurs.
Select the appropriate fuse from the table below.
Drive Model
Nominal Output
CIMR-LU
Power HP
20008
20011
20014
20018
20025
20033
20047
20060
20075
20085
20115
20145
20180
20215
20283
20346
20415
40005
40006
40007
40009
40015
40018
40024
374
C
B
MCCB
A – Metal enclosure
B – Power supply
C – Noise filter
D – Drive
Figure 8.28 Reducing Radio Frequency Noise
Table 8.12 Input Fuses
AC Drive Input
Amps
2 7.5
3 11
3 15.6
5 18.9
7.5 28
10 37
15 52
20 68
25 80
30 82
40 111
50 136
60 164
75 200
100 271
125 324
150 394
3 4.4
3 6
5 8.2
5 10.4
7.5 15
10 20
15 29
A
E
D
R/L1 U/T1
S/L2 V/T2
T/L3 W/T3
E – Noise filter
F – Shielded motor cable
G – Motor
L1000A
MCCB Rating Time Delay Fuse
Amps Rating Amps
<1> <2>
Three-Phase 200 V Class
15 12
20 17.5
25 25
35 30
50 40
60 60
100 90
125 110
150 125
150 125
200 175
250 225
300 250
400 350
500 450
600 500
700 600
Three-Phase 400 V Class
15 7
15 10
15 12
20 17.5
30 25
40 35
50 50
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
F
G
Y E A _
M
T M o n
ly
Non-time Delay
Fuse Rating Amps Semi-conductor Fuse Rating
(Fuse Ampere)
<3>
20 FWH-70B(70)
30 FWH-70B(70)
40 FWH-90B(90)
50 FWH-90B(90)
75 FWH-100B (100)
100 FWH-200B (200)
150 FWH-200B (200)
200 FWH-200B (200)
225 FWH-300A (300)
225 FWH-300A (300)
250 FWH-350A (350)
350 FWH-400A (400)
450 FWH-400A (400)
600 FWH-600A (600)
800 FWH-700A (700)
900 FWH-800A (800)
<5>
1100 FWH-1000A (1000)
<5>
12 FWH-70B (70)
17.5 FWH-70B (70)
20 FWH-90B (90)
30 FWH-90B (90)
40 FWH-80B (80)
60 FWH-100B (100)
80 FWH-125B (125)
Bussmann
<4>